class Company:
    def __init__(self, employee_list):
        self.employee = employee_list

    def __getitem__(self, item):
        return self.employee[item]

    def __len__(self):
        return 3

    def __str__(self):
        return ",".join(self.employee)

    def __repr__(self):
        return ",".join(self.employee)


class Number:
    def __init__(self, num):
        self.num = num

    def __abs__(self):
        return abs(self.num)


if __name__ == '__main__':
    company = Company(["tom", "bob", "leo"])

    # employee = company.employee

    # for em in company:
    #     print(em)

    my_num = Number(-5)
    print(my_num)